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4pc Extended Magnetic Nut Driver Set


Our Montana Brand Magnetic Nut Drivers are engineered and manufactured for quality and durability.  

Part Number - MB 66144

Product Features & Benefits:

  • Designed and engineered to ensure accurate specifications and superior quality
  • Manufactured utilizing premium shock resistant S2 steel to reduce stress fractures and accessory failure
  • Proprietary, task specific heat treatment to control hardness for superior strength
  • Engineered and machined to prevent slipping and stripping
  • Extra-strong neodymium magnet for fastener and nut retention
  • High resistance to abrasion for extended life and performance
  • Precision machined shank geometry for improved impact driver and quick change chuck fitment
  • Made in the USA

Sizes Included:

1/4", 5/16", 3/8", 7/16"

  WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Type: Nut Drivers